[ 34.514076][ T26] audit: type=1800 audit(1556443279.172:27): pid=7374 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 34.546946][ T26] audit: type=1800 audit(1556443279.172:28): pid=7374 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 35.358425][ T26] audit: type=1800 audit(1556443280.052:29): pid=7374 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 35.384829][ T26] audit: type=1800 audit(1556443280.062:30): pid=7374 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.16' (ECDSA) to the list of known hosts. syzkaller login: [ 55.016392][ T7527] IPVS: ftp: loaded support on port[0] = 21 [ 55.068229][ T7527] chnl_net:caif_netlink_parms(): no params data found [ 55.093781][ T7527] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.101547][ T7527] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.109530][ T7527] device bridge_slave_0 entered promiscuous mode [ 55.118060][ T7527] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.125971][ T7527] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.133699][ T7527] device bridge_slave_1 entered promiscuous mode [ 55.149786][ T7527] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.159702][ T7527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.177565][ T7527] team0: Port device team_slave_0 added [ 55.184642][ T7527] team0: Port device team_slave_1 added [ 55.263387][ T7527] device hsr_slave_0 entered promiscuous mode [ 55.341826][ T7527] device hsr_slave_1 entered promiscuous mode [ 55.399249][ T7527] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.406602][ T7527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.414541][ T7527] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.421888][ T7527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.454812][ T7527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.466865][ T7529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.480325][ T7529] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.489331][ T7529] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.497816][ T7529] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.510941][ T7527] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.521808][ T2967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.530106][ T2967] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.537551][ T2967] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.548908][ T7529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.557715][ T7529] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.564903][ T7529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.579294][ T2967] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.589472][ T2967] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.600574][ T7529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.613559][ T2967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.625202][ T7527] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.637972][ T7527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.646449][ T7529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 55.665251][ T7527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.696806][ T7527] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready [ 55.811852][ C1] kasan: CONFIG_KASAN_INLINE enabled [ 55.817510][ C1] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 55.826032][ C1] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 55.833239][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.1.0-rc6+ #157 [ 55.840671][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.850838][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280 [ 55.856453][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 c0 ab [ 55.876092][ C1] RSP: 0018:ffff8880ae907ae0 EFLAGS: 00010206 [ 55.882222][ C1] RAX: dffffc0000000000 RBX: ffff8882165e7580 RCX: ffffffff8644dfcb [ 55.890195][ C1] RDX: 000000000000006a RSI: ffffffff8644e0fc RDI: 0000000000000350 [ 55.898303][ C1] RBP: ffff8880ae907b10 R08: ffff8880aa28c340 R09: ffffed101160cad5 [ 55.906273][ C1] R10: ffffed101160cad4 R11: ffff88808b0656a3 R12: 0000000000000000 [ 55.914237][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a0bcae40 [ 55.922392][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 55.931323][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.937901][ C1] CR2: 0000000020000190 CR3: 00000000a0e60000 CR4: 00000000001406e0 [ 55.945880][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.953851][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.961808][ C1] Call Trace: [ 55.965142][ C1] [ 55.967985][ C1] rose_transmit_clear_request+0x1de/0x2a0 [ 55.973900][ C1] ? __local_bh_enable_ip+0x15a/0x270 [ 55.979260][ C1] rose_rx_call_request+0x4ea/0x1990 [ 55.984522][ C1] ? rose_dev_get+0x21e/0x320 [ 55.989259][ C1] ? rose_release+0x410/0x410 [ 55.994005][ C1] rose_loopback_timer+0x164/0x480 [ 55.999136][ C1] call_timer_fn+0x190/0x720 [ 56.003834][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 56.009459][ C1] ? process_timeout+0x40/0x40 [ 56.014269][ C1] ? run_timer_softirq+0x647/0x1700 [ 56.019564][ C1] ? trace_hardirqs_on+0x67/0x230 [ 56.024570][ C1] ? kasan_check_read+0x11/0x20 [ 56.029430][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 56.035128][ C1] run_timer_softirq+0x652/0x1700 [ 56.040161][ C1] ? add_timer+0xbe0/0xbe0 [ 56.044750][ C1] ? kvm_clock_read+0x18/0x30 [ 56.049440][ C1] ? kvm_sched_clock_read+0x9/0x20 [ 56.054549][ C1] ? sched_clock+0x2e/0x50 [ 56.059266][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.065511][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.071736][ C1] __do_softirq+0x266/0x95a [ 56.076234][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 56.081081][ C1] irq_exit+0x180/0x1d0 [ 56.085327][ C1] smp_apic_timer_interrupt+0x14a/0x570 [ 56.091128][ C1] apic_timer_interrupt+0xf/0x20 [ 56.096353][ C1] [ 56.099291][ C1] RIP: 0010:native_safe_halt+0x2/0x10 [ 56.104659][ C1] Code: ff ff ff 48 89 c7 48 89 45 d8 e8 19 5b 92 fa 48 8b 45 d8 e9 ce fe ff ff 48 89 df e8 08 5b 92 fa eb 82 90 90 90 90 90 90 fb f4 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 f4 c3 90 90 90 90 90 90 [ 56.125027][ C1] RSP: 0018:ffff8880aa29fd78 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 56.133426][ C1] RAX: 1ffffffff11252f1 RBX: ffff8880aa28c340 RCX: 0000000000000000 [ 56.141567][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff8880aa28cbbc [ 56.149555][ C1] RBP: ffff8880aa29fda8 R08: ffff8880aa28c340 R09: 0000000000000000 [ 56.157649][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 56.165746][ C1] R13: ffffffff88929778 R14: 0000000000000001 R15: 0000000000000000 [ 56.173727][ C1] ? default_idle+0x4e/0x330 [ 56.178326][ C1] arch_cpu_idle+0x10/0x20 [ 56.182746][ C1] default_idle_call+0x36/0x90 [ 56.187565][ C1] do_idle+0x377/0x560 [ 56.191633][ C1] ? arch_cpu_idle_exit+0x80/0x80 [ 56.196658][ C1] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 56.202526][ C1] ? complete+0x61/0x80 [ 56.206771][ C1] cpu_startup_entry+0x1b/0x20 [ 56.211525][ C1] start_secondary+0x360/0x4d0 [ 56.216358][ C1] ? set_cpu_sibling_map+0x1860/0x1860 [ 56.221908][ C1] secondary_startup_64+0xa4/0xb0 [ 56.227020][ C1] Modules linked in: [ 56.230972][ C1] ---[ end trace 2835b34c66d83bcf ]--- [ 56.236469][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280 [ 56.242124][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 c0 ab [ 56.262066][ C1] RSP: 0018:ffff8880ae907ae0 EFLAGS: 00010206 [ 56.268337][ C1] RAX: dffffc0000000000 RBX: ffff8882165e7580 RCX: ffffffff8644dfcb [ 56.276881][ C1] RDX: 000000000000006a RSI: ffffffff8644e0fc RDI: 0000000000000350 [ 56.284869][ C1] RBP: ffff8880ae907b10 R08: ffff8880aa28c340 R09: ffffed101160cad5 [ 56.293072][ C1] R10: ffffed101160cad4 R11: ffff88808b0656a3 R12: 0000000000000000 [ 56.301059][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a0bcae40 [ 56.309112][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 56.318488][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.325094][ C1] CR2: 0000000020000190 CR3: 00000000a0e60000 CR4: 00000000001406e0 [ 56.333394][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.341360][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.349496][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 56.358412][ C1] Kernel Offset: disabled [ 56.362848][ C1] Rebooting in 86400 seconds..